2040426044 has 6 divisors (see below), whose sum is σ = 3570745584. Its totient is φ = 1020213020.

The previous prime is 2040426023. The next prime is 2040426053. The reversal of 2040426044 is 4406240402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255053252 + ... + 255053259.

It is an arithmetic number, because the mean of its divisors is an integer number (595124264).

Almost surely, 2^2040426044 is an apocalyptic number.

It is an amenable number.

2040426044 is a deficient number, since it is larger than the sum of its proper divisors (1530319540).

2040426044 is a wasteful number, since it uses less digits than its factorization.

2040426044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510106515 (or 510106513 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 2040426044 is about 45171.0753026757. The cubic root of 2040426044 is about 1268.3534252506.

Adding to 2040426044 its reverse (4406240402), we get a palindrome (6446666446).

The spelling of 2040426044 in words is "two billion, forty million, four hundred twenty-six thousand, forty-four".